20284030935

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{1022123}}^1$

素因数の和:1022154

約数の個数: 60

約数和(自身を含む): 42297535368

約数和(自身を除く): 22013504433

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 19845, 1022123, 3066369, 5110615, 7154861, 9199107, 15331845, 21464583, 27597321, 35774305, 45995535, 50084027, 64393749, 82791963, 107322915, 137986605, 150252081, 193181247, 250420135, 321968745, 413959815, 450756243, 579543741, 751260405, 965906235, 1352268729, 2253781215, 2897718705, 4056806187, 6761343645, 20284030935]

約数ペア:

[(1, 20284030935), (3, 6761343645), (5, 4056806187), (7, 2897718705), (9, 2253781215), (15, 1352268729), (21, 965906235), (27, 751260405), (35, 579543741), (45, 450756243), (49, 413959815), (63, 321968745), (81, 250420135), (105, 193181247), (135, 150252081), (147, 137986605), (189, 107322915), (245, 82791963), (315, 64393749), (405, 50084027), (441, 45995535), (567, 35774305), (735, 27597321), (945, 21464583), (1323, 15331845), (2205, 9199107), (2835, 7154861), (3969, 5110615), (6615, 3066369), (19845, 1022123)]